{"_buckets": {"deposit": "b67f86cc-89eb-446e-8d5b-abb724f37e03"}, "_deposit": {"id": "19892", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "19892"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00019892"}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-01-21", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "489", "bibliographicPageStart": "480", "bibliographicVolumeNumber": "16", "bibliographic_titles": [{"bibliographic_title": "ORGANIC \u0026 BIOMOLECULAR CHEMISTRY"}]}]}, "item_6_description_19": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "First published: 08 Dec 2017", "subitem_description_type": "Other"}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The preparation of azulene-substituted benzofurans and isocoumarins was established by two types of intramolecular cyclization reaction of 1-ethynylazulenes. 2-(1-Azulenyl)- and 2,3-bis(1-azulenyl)benzofurans were prepared by the palladium-catalyzed cross-coupling reaction of 1-iodoazulenes with 2-ethynylphenol and that of 1-ethynylazulenes with 2-iodophenol under Sonogashira-Hagihara reaction conditions following the intramolecular nucleophilic addition of the oxygen nucleophile to the presumed 1-arylethynylazulenes. In contrast, 1-(phenylethynyl)azulenes bearing an o-methoxycarbonyl function on the substituted phenyl moiety exhibited intramolecular cyclization either in the presence of trifluoroacetic acid or N-iodosuccinimide (NIS) to afford azulene-substituted isocoumarins and 4-iodoisocoumarins, and the structures were clarified by single-crystal X-ray analysis. The optical properties of these compounds were also investigated by UV/vis spectroscopy and theoretical calculations.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "ORGANIC \u0026 BIOMOLECULAR CHEMISTRY. 16(3):480-489 (2018)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "\u4fe1\u5dde\u5927\u5b66\u7814\u7a76\u8005\u7dcf\u89a7\u3078\u306e\u30ea\u30f3\u30af", "attribute_value_mlt": [{"subitem_link_text": "Shoji, Taku", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gmShOakh.html"}, {"subitem_link_text": "Ohta, Akira", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.uaTeOUkh.html"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000423025400019"}]}, "item_6_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "ROYAL SOC CHEMISTRY"}]}, "item_6_relation_47": {"attribute_name": "PubMed", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "29270584"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search\u0026DB=pubmed\u0026term=29270584", "subitem_relation_type_select": "PMID"}}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1039/c7ob02861j"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://doi.org/10.1039/c7ob02861j", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u00a9 2017 Royal Society of Chemistry"}]}, "item_6_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1477-0520", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1477-0520", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA1168650X", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "CATALYZED DIRECT ARYLATION; N-CONTAINING HETEROCYCLES; CROSS-COUPLING REACTION; PHENYLENEDIYNE-LINKED BIS(ARENOL)S; EXPANSION-ANNULATION STRATEGY; HOLE-INJECTING MATERIAL; 1ST ORGANOTIN REAGENTS; MULTIPLE-MYELOMA CELLS; H BOND-CLEAVAGE; ELECTROPHILIC CYCLIZATION"}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "The preparation of azulene-substituted benzofurans and isocoumarins was established by two types of intramolecular cyclization reaction of 1-ethynylazulenes. 2-(1-Azulenyl)- and 2,3-bis(1-azulenyl)benzofurans were prepared by the palladium-catalyzed cross-coupling reaction of 1-iodoazulenes with 2-ethynylphenol and that of 1-ethynylazulenes with 2-iodophenol under Sonogashira-Hagihara reaction conditions following the intramolecular nucleophilic addition of the oxygen nucleophile to the presumed 1-arylethynylazulenes. In contrast, 1-(phenylethynyl)azulenes bearing an o-methoxycarbonyl function on the substituted phenyl moiety exhibited intramolecular cyclization either in the presence of trifluoroacetic acid or N-iodosuccinimide (NIS) to afford azulene-substituted isocoumarins and 4-iodoisocoumarins, and the structures were clarified by single-crystal X-ray analysis. The optical properties of these compounds were also investigated by UV/vis spectroscopy and theoretical calculations."}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Shoji, Taku"}], "nameIdentifiers": [{"nameIdentifier": "105778", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tanaka, Miwa"}], "nameIdentifiers": [{"nameIdentifier": "105779", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takagaki, Sho"}], "nameIdentifiers": [{"nameIdentifier": "105780", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Miura, Kota"}], "nameIdentifiers": [{"nameIdentifier": "105781", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohta, Akira"}], "nameIdentifiers": [{"nameIdentifier": "105782", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sekiguchi, Ryuta"}], "nameIdentifiers": [{"nameIdentifier": "105783", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ito, Shunji"}], "nameIdentifiers": [{"nameIdentifier": "105784", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Moric, Shigeki"}], "nameIdentifiers": [{"nameIdentifier": "105785", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okujima, Tetsuo"}], "nameIdentifiers": [{"nameIdentifier": "105786", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-12-08"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Org_Biomol_Chem_16_480-489.pdf", "filesize": [{"value": "817.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensefree": "\u00a9 2017 Royal Society of Chemistry", "licensetype": "license_free", "mimetype": "application/pdf", "size": 817400.0, "url": {"label": "Org_Biomol_Chem_16_480-489.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/19892/files/Org_Biomol_Chem_16_480-489.pdf"}, "version_id": "9b618ba6-bbe2-4203-8409-c3be4234c288"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Synthesis of azulene-substituted benzofurans and isocoumarins via intramolecular cyclization of 1-ethynylazulenes, and their structural and optical properties", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Synthesis of azulene-substituted benzofurans and isocoumarins via intramolecular cyclization of 1-ethynylazulenes, and their structural and optical properties"}]}, "item_type_id": "6", "owner": "1", "path": ["1169/1170"], "permalink_uri": "http://hdl.handle.net/10091/00020653", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2018-06-13"}, "publish_date": "2018-06-13", "publish_status": "0", "recid": "19892", "relation": {}, "relation_version_is_last": true, "title": ["Synthesis of azulene-substituted benzofurans and isocoumarins via intramolecular cyclization of 1-ethynylazulenes, and their structural and optical properties"], "weko_shared_id": 3}